Home Surveillance System Quads Give You A Screen Split 4 Ways
These Quads are an accessory to your Home Surveillance system that splits a video monitor into 4 screens. Without a quad you would only be able view one camera at a time.
A quad is only needed when you are using more than one camera and using a VCR or VISEC card to record or when you are only monitoring and not recording at all. Below are two examples of how a quad system works:
This surveillance system monitors only:
This surveillance system records and monitors:
The quads that we carry are high resolution real time devices that support up to 4 cameras. You also have the ability to playback and zoom in on recorded video.
There are other products out there that can split a screen more than four ways. However, video quality worsens the more ways you split a screen.
These units are not needed when using a Digital Video Recorder because DVRs have a built-in quad.You can click the pictures above to see our DVR's and some cameras.
4 Channel Color or Black & White Quad
• QD-104 Black/White 4 Channel Quad Price: $62.00
• QD-904R Color 4 Channel Quad Price: $116.00
Features: - Full duplex allows transfer of recording and playback video at the same time. - 2x2 zoom - 60 frames per second - Real time clock - Title generator - On-screen display - No boarder for full quad display - 2H adaptive comb filters for Y/C separation